My beds are fairly shallow, with no bottom and I put some earth on them every spring with from the containers in the green house, plus extra compost. The only one I used to toss fresh vegetable waste in is the bed I would plant cucumber in that year. The next rotation, peas would go there and the squash would go in the next bed. Not this year - I'm putting the cucumbers and squashes indoors and more tomatoes outdoors. So, extra finished compost, no raw veg.